489356710

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{549839}}^1$

素因数の和:549935

約数の個数: 16

約数和(自身を含む): 890740800

約数和(自身を除く): 401384090

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 549839, 1099678, 2749195, 5498390, 48935671, 97871342, 244678355, 489356710]

約数ペア:

[(1, 489356710), (2, 244678355), (5, 97871342), (10, 48935671), (89, 5498390), (178, 2749195), (445, 1099678), (890, 549839)]